Dark Header Navigation

Pattern Code
<!-- wp:columns {"style":{"spacing":{"padding":{"right":"20px","left":"20px","top":"10px","bottom":"10px"},"margin":{"top":"0","bottom":"0"},"blockGap":{"top":"0","left":"0"}},"border":{"bottom":{"color":"var:preset|color|vivid-cyan-blue","width":"3px"}},"elements":{"link":{"color":{"text":"var:preset|color|white"},":hover":{"color":{"text":"var:preset|color|pale-cyan-blue"}}}}},"backgroundColor":"black","textColor":"white","fontSize":"small"} -->
<div class="wp-block-columns has-white-color has-black-background-color has-text-color has-background has-link-color has-small-font-size" style="border-bottom-color:var(--wp--preset--color--vivid-cyan-blue);border-bottom-width:3px;margin-top:0;margin-bottom:0;padding-top:10px;padding-right:20px;padding-bottom:10px;padding-left:20px"><!-- wp:column {"width":"25%","style":{"spacing":{"padding":{"top":"0","bottom":"0","left":"0","right":"0"},"blockGap":"0"}},"layout":{"type":"default"}} -->
<div class="wp-block-column" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;flex-basis:25%"><!-- wp:site-logo {"width":50,"linkTarget":"_blank","style":{"color":[]}} /--></div>
<!-- /wp:column -->

<!-- wp:column {"verticalAlignment":"center","width":"75%","style":{"spacing":{"blockGap":"0","padding":{"right":"0","left":"0","top":"0","bottom":"0"}}}} -->
<div class="wp-block-column is-vertically-aligned-center" style="padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;flex-basis:75%"><!-- wp:navigation {"textColor":"white","icon":"menu","overlayBackgroundColor":"black","overlayTextColor":"white","layout":{"type":"flex","justifyContent":"right"},"style":{"typography":{"fontStyle":"normal","fontWeight":"400","lineHeight":"1"}},"fontSize":"small"} /--></div>
<!-- /wp:column --></div>
<!-- /wp:columns -->